pixelfed/app/Services/Status/UpdateStatusService.php

<?php

namespace App\Services\Status;

use App\Media;
use App\ModLog;
use App\Status;
use App\Models\StatusEdit;
use Purify;
use App\Util\Lexer\Autolink;
use App\Services\MediaService;
use App\Services\MediaStorageService;
use App\Services\StatusService;

class UpdateStatusService
{
	public static function call(Status $status, $attributes)
	{
		self::createPreviousEdit($status);
		self::updateMediaAttachements($status, $attributes);
		self::handleImmediateAttributes($status, $attributes);
		self::createEdit($status, $attributes);

		return StatusService::get($status->id);
	}

	public static function updateMediaAttachements(Status $status, $attributes)
	{
		$count = $status->media()->count();
		if($count === 0 || $count === 1) {
			return;
		}

		$oids = $status->media()->orderBy('order')->pluck('id')->map(function($m) { return (string) $m; });
		$nids = collect($attributes['media_ids']);

		if($oids->toArray() === $nids->toArray()) {
			return;
		}

		foreach($oids->diff($nids)->values()->toArray() as $mid) {
			$media = Media::find($mid);
			if(!$media) {
				continue;
			}
			$media->status_id = null;
			$media->save();
			MediaStorageService::delete($media, true);
		}

		$nids->each(function($nid, $idx) {
			$media = Media::find($nid);
			if(!$media) {
				return;
			}
			$media->order = $idx;
			$media->save();
		});
		MediaService::del($status->id);
	}

	public static function handleImmediateAttributes(Status $status, $attributes)
	{
		if(isset($attributes['status'])) {
			$cleaned = Purify::clean($attributes['status']);
			$status->caption = $cleaned;
			$status->rendered = nl2br(Autolink::create()->autolink($cleaned));
		} else {
			$status->caption = null;
			$status->rendered = null;
		}
		if(isset($attributes['sensitive'])) {
			if($status->is_nsfw != (bool) $attributes['sensitive'] &&
			  (bool) $attributes['sensitive'] == false)
			{
				$exists = ModLog::whereObjectType('App\Status::class')
					->whereObjectId($status->id)
					->whereAction('admin.status.moderate')
					->exists();
				if(!$exists) {
					$status->is_nsfw = (bool) $attributes['sensitive'];
				}
			} else {
				$status->is_nsfw = (bool) $attributes['sensitive'];
			}
		}
		if(isset($attributes['spoiler_text'])) {
			$status->cw_summary = Purify::clean($attributes['spoiler_text']);
		} else {
			$status->cw_summary = null;
		}
		if(isset($attributes['location'])) {
			if (isset($attributes['location']['id'])) {
				$status->place_id = $attributes['location']['id'];
			} else {
				$status->place_id = null;
			}
		}
		if($status->cw_summary && !$status->is_nsfw) {
			$status->cw_summary = null;
		}
		$status->edited_at = now();
		$status->save();
		StatusService::del($status->id);
	}

	public static function createPreviousEdit(Status $status)
	{
		if(!$status->edits()->count()) {
			StatusEdit::create([
				'status_id' => $status->id,
				'profile_id' => $status->profile_id,
				'caption' => $status->caption,
				'spoiler_text' => $status->cw_summary,
				'is_nsfw' => $status->is_nsfw,
				'ordered_media_attachment_ids' => $status->media()->orderBy('order')->pluck('id')->toArray(),
				'created_at' => $status->created_at
			]);
		}
	}

	public static function createEdit(Status $status, $attributes)
	{
		$cleaned = isset($attributes['status']) ? Purify::clean($attributes['status']) : null;
		$spoiler_text = isset($attributes['spoiler_text']) ? Purify::clean($attributes['spoiler_text']) : null;
		$sensitive = isset($attributes['sensitive']) ? $attributes['sensitive'] : null;
		$mids = $status->media()->count() ? $status->media()->orderBy('order')->pluck('id')->toArray() : null;
		StatusEdit::create([
			'status_id' => $status->id,
			'profile_id' => $status->profile_id,
			'caption' => $cleaned,
			'spoiler_text' => $spoiler_text,
			'is_nsfw' => $sensitive,
			'ordered_media_attachment_ids' => $mids
		]);
	}
}